package com.fenfen.Thread.Demo1;

//模拟龟兔赛跑
public class Race implements Runnable{


    //胜利者
    private static String winner;

    @Override
    public void run() {
        for (int i = 0; i <= 100; i++) {
            //模拟兔子休息sleep
            if(Thread.currentThread().getName().equals("兔子")&&i%10==0){

                try {
                    Thread.sleep(1);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }

            //判断比赛是否结束
            boolean flag = gameover(i);

            //如果比赛结束了，就停止
            if(flag){
                break;
            }

            System.out.println(Thread.currentThread().getName()+"跑了"+i+"步");
        }
    }

    //判断完成比赛
    private boolean gameover(int steps){
        //判断是否有胜利者
        if (winner!=null){
            return true;
        }{
            if (steps >=100){
                winner = Thread.currentThread().getName();
                System.out.println("winner is "+ winner);
                return true;
            }
        }
            return false;
    }


    public static void main(String[] args) {
        Race race = new Race();

        new Thread(race,"兔子").start();
        new Thread(race,"乌龟").start();
    }
}
